Part Details for L9484 by STMicroelectronics
Results Overview of L9484 by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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L9484 Information
L9484 by STMicroelectronics is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for L9484
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
L9484
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Avnet Americas | - Rail/Tube (Alt: L9484) COO: XX RoHS: Compliant Min Qty: 500 Package Multiple: 500 Container: Tube | 0 |
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RFQ | |
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Vyrian | Switching Regulator, 460kHz Switching Freq-Max, PSFM8 | 6076 |
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RFQ |
US Tariff Estimator: L9484 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for L9484
L9484 Part Data Attributes
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L9484
STMicroelectronics
Buy Now
Datasheet
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L9484
STMicroelectronics
Switching Regulator, 460kHz Switching Freq-Max, PSFM8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1980-01-04 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Technique | Pulse Width Modulation | |
| JESD-30 Code | R-PSFM-T8 | |
| JESD-609 Code | e3 | |
| Length | 20.2 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SFM | |
| Package Equivalence Code | SIP8,.1TB | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 20.25 Mm | |
| Surface Mount | No | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 460 Khz | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single | |
| Width | 5 Mm |
L9484 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN4996, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
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The selection of the inductor depends on the specific application requirements, such as the input voltage, output voltage, and output current. STMicroelectronics provides a list of recommended inductors in the datasheet, and also offers an inductor selection tool on their website to help engineers choose the right inductor for their design.
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The maximum junction temperature of the L9484 is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C to ensure reliable operation and long-term reliability.
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Yes, the L9484 is designed to operate in high-temperature environments, but it's essential to ensure that the device is properly cooled and the junction temperature is kept within the recommended range. STMicroelectronics provides thermal management guidelines in the application note AN4996 to help engineers design a reliable and efficient cooling system.
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STMicroelectronics provides a troubleshooting guide in the application note AN4996, which covers common issues and their solutions, such as output voltage regulation, current limiting, and thermal shutdown. Engineers can also contact STMicroelectronics' technical support team for further assistance.